SE8203394L - FLUIDIZED BED BED EXCHANGER - Google Patents

FLUIDIZED BED BED EXCHANGER

Info

Publication number
SE8203394L
SE8203394L SE8203394A SE8203394A SE8203394L SE 8203394 L SE8203394 L SE 8203394L SE 8203394 A SE8203394 A SE 8203394A SE 8203394 A SE8203394 A SE 8203394A SE 8203394 L SE8203394 L SE 8203394L
Authority
SE
Sweden
Prior art keywords
bed
housing
air
particulate material
exchanger
Prior art date
Application number
SE8203394A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE445855B (en
Inventor
R D Stewart
Original Assignee
Foster Wheeler Energy Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Publication of SE8203394L publication Critical patent/SE8203394L/en
Publication of SE445855B publication Critical patent/SE445855B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0065—Separating solid material from the gas/liquid stream by impingement against stationary members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/0007—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed
    • F22B31/0015—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type
    • F22B31/003—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type with tubes surrounding the bed or with water tube wall partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/002—Fluidised bed combustion apparatus for pulverulent solid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D13/00—Heat-exchange apparatus using a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

A fluidized bed heat exchanger in which a bed of particulate material is supported on a grate in a housing and air is passed through the grate and the particulate material to fluidize the bed and promote the combustion of combustible material contained therein. A baffle system is disposed in the housing for impacting with the entrained particulate material in the air and gaseous products of combustion to remove the latter material and permit it to fall by gravity back to the bed. A series of tube sections are provided in the housing for directing the air and gaseous products to the baffle means and gases are injected from the proximity of the baffle means downwardly towards the bed.
SE8203394A 1979-01-10 1982-06-02 FLUIDIZED BED HEAT EXCHANGER SE445855B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/002,160 US4359968A (en) 1979-01-10 1979-01-10 Fluidized bed heat exchanger utilizing a baffle system

Publications (2)

Publication Number Publication Date
SE8203394L true SE8203394L (en) 1983-12-03
SE445855B SE445855B (en) 1986-07-21

Family

ID=21699487

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8203394A SE445855B (en) 1979-01-10 1982-06-02 FLUIDIZED BED HEAT EXCHANGER

Country Status (4)

Country Link
US (1) US4359968A (en)
CA (1) CA1180603A (en)
GB (1) GB2121311B (en)
SE (1) SE445855B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1225292A (en) * 1982-03-15 1987-08-11 Lars A. Stromberg Fast fluidized bed boiler and a method of controlling such a boiler
US4490157A (en) * 1983-01-10 1984-12-25 Combustion Engineering, Inc. Indirectly heated fluidized bed gasifier
NL8300617A (en) * 1983-02-18 1984-09-17 Tno COMBUSTION DEVICE WITH A FLUIDIZED BED.
US4589352A (en) * 1983-02-18 1986-05-20 Nederlandse Centrale Organisatie Voor Toegepast-Natuurivetenschap- Fluidized bed combustion apparatus
CN1010425B (en) * 1985-05-23 1990-11-14 西门子股份有限公司 Fluidized bed furnace
DE3640377A1 (en) * 1986-11-26 1988-06-09 Steinmueller Gmbh L & C METHOD FOR BURNING CARBONATED MATERIALS IN A FLUIDIZED LAYER REACTOR AND DEVICE FOR CARRYING OUT THE METHOD
DE3703471A1 (en) * 1987-02-05 1988-08-18 Steinmueller Gmbh L & C Fluidized bed combustion system with solid matter recirculation
DE3706371A1 (en) * 1987-02-27 1988-09-08 Steinmueller Gmbh L & C DEVICE FOR INJECTING A GASEOUS MEDIUM FOR A FLUIDIZED LAYER PROCESS
AT401419B (en) * 1987-07-21 1996-09-25 Sgp Va Energie Umwelt FLUIDIZED LAYER METHOD FOR THE GASIFICATION AND COMBUSTION OF FUELS AND DEVICE FOR IMPLEMENTING IT
DE3737028A1 (en) * 1987-10-31 1989-05-11 Hoelter Heinz METHOD FOR REDUCING CO IN COMBUSTION PLANTS, ESPECIALLY IN Fluid Bed Combustion Plants
DE3813054A1 (en) * 1988-04-19 1989-11-02 Steinmueller Gmbh L & C SEPARATOR FOR SEPARATING SOLIDS FROM A RISING GAS FLOW LOADED WITH SOLIDS
DE4128552A1 (en) * 1990-08-29 1992-04-23 Hoelter Heinz Supply of air to fluidised bed - by using grid formed of pipes with nozzle openings in pipes
US5218932A (en) * 1992-03-02 1993-06-15 Foster Wheeler Energy Corporation Fluidized bed reactor utilizing a baffle system and method of operating same
FI91220C (en) * 1992-05-21 1994-06-10 Ahlstroem Oy Method and apparatus for providing a gas lock in a return duct and / or controlling the flow of the circulating material in a circulating bed reactor
US7491317B2 (en) * 2005-06-07 2009-02-17 China Petroleum & Chemical Corporation Desulfurization in turbulent fluid bed reactor
US20150196885A1 (en) * 2014-01-15 2015-07-16 Kellogg Brown & Root Llc Methods and systems for coding synthesis gas

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB927660A (en) *
GB590597A (en) * 1944-05-01 1947-07-23 Standard Oil Dev Co Improvements in or relating to the separation of finely divided solids from gases bytreatment with liquids
GB598228A (en) * 1939-12-30 1948-02-13 Standard Oil Dev Co An improved method and apparatus for the interaction of gaseous fluids with solid materials and more especially for the catalytic conversion of hydrocarbon oils
US2932498A (en) * 1957-02-04 1960-04-12 Metcalfe Richard Lewis Heat-treating furnace for particulate solids
BE754534A (en) * 1969-08-06 1971-01-18 Foster Wheeler Brown Boilers STEAM BOILERS IMPROVEMENTS
GB1291343A (en) * 1970-04-24 1972-10-04 Coal Industry Patents Ltd Particulate solid fuel combustion systems
JPS4926923B1 (en) * 1970-12-26 1974-07-13
US3863577A (en) * 1971-11-22 1975-02-04 Dorr Oliver Inc Fluidized bed reactor
GB1415659A (en) * 1972-03-02 1975-11-26 Plessey Co Ltd Heat exchange apparatus with gas chamber below heat exchange bed
RO58713A2 (en) * 1972-04-24 1975-08-26 Inst De Proiectare Tehnologica MULTIFUNCTIONAL APPARATUS FOR PULVERULENT MATERIALS
US3882798A (en) * 1972-04-26 1975-05-13 Combustion Power Secondary bed elutriation arrestor for a fluid bed disposal method and apparatus
JPS5148151B2 (en) * 1972-05-11 1976-12-18
US4039290A (en) * 1972-05-15 1977-08-02 Kureha Kagaku Kogyo Kabushiki Kaisha Spent activated carbon regenerator
GB1412033A (en) * 1973-03-02 1975-10-29 Coal Industry Patents Ltd Fluidised bed combustion
JPS5740196B2 (en) * 1973-11-13 1982-08-25
US3907674A (en) * 1974-04-24 1975-09-23 Dorr Oliver Inc Fluid bed incineration of wastes containing alkali metal chlorides
US4036153A (en) * 1975-07-03 1977-07-19 Dorr-Oliver Incorporated Fluid bed incinerator feed system
US4017253A (en) * 1975-09-16 1977-04-12 The United States Of America As Represented By The United States Energy Research And Development Administration Fluidized-bed calciner with combustion nozzle and shroud
EP0031856B1 (en) * 1979-12-28 1984-05-30 Institute of Gas Technology Device and process for converting coal particles to a fuel gas
GB1567909A (en) * 1977-06-10 1980-05-21 Apollo Heat Ltd Heat treatment apparatus
NO783018L (en) * 1978-09-04 1980-03-05 Hamjern As Fluidised bed incinerator.
US4253425A (en) * 1979-01-31 1981-03-03 Foster Wheeler Energy Corporation Internal dust recirculation system for a fluidized bed heat exchanger
GB2056048B (en) * 1979-07-19 1983-06-08 Richards Structural Steel Co L Handling and/or treatment of particulate materials
BR8108766A (en) * 1980-08-29 1982-07-06 Flameless Furnaces Ltd DEVICES IN OR RELATING TO FLUIDIZED BEDS
JPS5759632A (en) * 1980-09-26 1982-04-10 Sumitomo Chem Co Ltd Decreasing method for scattering of particle in fluidized bed layer

Also Published As

Publication number Publication date
GB2121311A (en) 1983-12-21
SE445855B (en) 1986-07-21
US4359968A (en) 1982-11-23
GB2121311B (en) 1986-03-12
CA1180603A (en) 1985-01-08

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